Freedom 38 PPA
Service Manual
809010
181
6 – Air Compression Components
Replace the cooler unit
The 2 cooler units are identical. One cools the air and the other cools the compressor oil. They are secured in the chassis
with rubber foam and adhesive. To replace a unit cut it loose from the chassis after disconnecting the hoses as instructed.
When replacing a unit apply the foam and adhesive to secure the unit so that it cannot vibrate loose.
Remove the cooler unit
1.
Turn OFF the system. Make sure the power switch on the front panel is in the OFF (
O
) position.
2.
Wait for 30 seconds, then disconnect the battery’s negative (-) ground cable.
3.
Drain the air tank to release pressure. See page 61.
4.
Remove the top cover, side panels, and rear panel from the system. See
5.
Release pressure from the separation tank by pulling the ring on the pressure relief valve. See page 79.
6.
Disconnect the pressure fittings from the cooling unit being replaced. Position the oil cooler unit hoses so no oil leaks
out.
7.
Remove the 4 screws and nuts that secure the outer shroud, fan assembly, and the mounting bracket that enclose
the cooling units. The cooler units are secured by foam and adhesive. Carefully cut the foam and adhesive on the
cooling unit mounting bracket from the fan assembly. Separate the fan assembly from the cooling unit mounting
bracket.
Cut the foam loose from a metal surface where the adhesive joint is. Carefully pull the
foam loose to avoid damage. If any foam sections need replacing use 1.6 cm by 1.9 cm
(5/8 inch by 3/4 inch) foam rubber.
8.
Remove the cooling unit being replaced by cutting it out of the mounting bracket and free from the other unit. Leave
the foam on the good unit.
Kit number
Description
Содержание Freedom 38 PPA
Страница 1: ...Freedom 38 PPA Large Autonomous Plasma Cutting System Service Manual 809010 Revision 0 English ...
Страница 52: ...52 Freedom 38 PPA Service Manual 809010 1 Troubleshooting ...
Страница 74: ...74 Freedom 38 PPA Service Manual 809010 2 Routine Maintenance Figure 18 Engine fuel filter Hand pump ...
Страница 93: ...Freedom 38 PPA Service Manual 809010 93 3 System Level Components Figure 26 J6 J4 J3 J7 J5 ...
Страница 208: ...208 Freedom 38 PPA Service Manual 809010 7 Parts Figure 122 Air compression hose locations 1 2 3 4 5 6 7 8 9 5 6 7 ...
Страница 214: ...214 Freedom 38 PPA Service Manual 809010 7 Parts ...
Страница 216: ...216 Freedom 38 PPA Service Manual 809010 8 Wiring Diagrams ...
Страница 217: ...217 AC wiring diagram AC WIRING DIAGRAM FREEDOM 38 PPA HYPERTHERM ...
Страница 218: ...218 12 VDC wiring diagram 12VDC WIRING DIAGRAM FREEDOM 38 PPA HYPERTHERM ...